JP7474040B2 - 自発光型表示パネル - Google Patents

自発光型表示パネル Download PDF

Info

Publication number
JP7474040B2
JP7474040B2 JP2019184788A JP2019184788A JP7474040B2 JP 7474040 B2 JP7474040 B2 JP 7474040B2 JP 2019184788 A JP2019184788 A JP 2019184788A JP 2019184788 A JP2019184788 A JP 2019184788A JP 7474040 B2 JP7474040 B2 JP 7474040B2
Authority
JP
Japan
Prior art keywords
light
emitting element
emitting
row direction
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019184788A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021061175A (ja
JP2021061175A5 (enrdf_load_stackoverflow
Inventor
健太 福岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JDI Design and Development GK
Original Assignee
JDI Design and Development GK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JDI Design and Development GK filed Critical JDI Design and Development GK
Priority to JP2019184788A priority Critical patent/JP7474040B2/ja
Priority to CN202011065222.3A priority patent/CN112635524B/zh
Priority to US17/062,643 priority patent/US11594707B2/en
Publication of JP2021061175A publication Critical patent/JP2021061175A/ja
Publication of JP2021061175A5 publication Critical patent/JP2021061175A5/ja
Application granted granted Critical
Publication of JP7474040B2 publication Critical patent/JP7474040B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/86Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/122Pixel-defining structures or layers, e.g. banks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/126Shielding, e.g. light-blocking means over the TFTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301Details of OLEDs
    • H10K2102/302Details of OLEDs of OLED structures
    • H10K2102/3023Direction of light emission
    • H10K2102/3026Top emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • H10K50/852Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/38Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • H10K59/876Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2019184788A 2019-10-07 2019-10-07 自発光型表示パネル Active JP7474040B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019184788A JP7474040B2 (ja) 2019-10-07 2019-10-07 自発光型表示パネル
CN202011065222.3A CN112635524B (zh) 2019-10-07 2020-09-30 自发光型显示面板
US17/062,643 US11594707B2 (en) 2019-10-07 2020-10-05 Self-luminous display panel having different distances between openings of light-shielding film and light-emitting elements depending on light emission color of the light-emitting elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019184788A JP7474040B2 (ja) 2019-10-07 2019-10-07 自発光型表示パネル

Publications (3)

Publication Number Publication Date
JP2021061175A JP2021061175A (ja) 2021-04-15
JP2021061175A5 JP2021061175A5 (enrdf_load_stackoverflow) 2022-10-18
JP7474040B2 true JP7474040B2 (ja) 2024-04-24

Family

ID=75275247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019184788A Active JP7474040B2 (ja) 2019-10-07 2019-10-07 自発光型表示パネル

Country Status (3)

Country Link
US (1) US11594707B2 (enrdf_load_stackoverflow)
JP (1) JP7474040B2 (enrdf_load_stackoverflow)
CN (1) CN112635524B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102613734B1 (ko) * 2018-12-24 2023-12-13 엘지디스플레이 주식회사 유기발광 표시장치
US11864443B2 (en) * 2019-10-04 2024-01-02 Jdi Design And Development G. K. Self-luminous display panel having different optical distances between light-shielding film and light emission reference points depending on light emission color
KR20220060626A (ko) * 2020-11-04 2022-05-12 삼성디스플레이 주식회사 표시 장치
JP7690771B2 (ja) * 2021-04-30 2025-06-11 セイコーエプソン株式会社 電気光学装置および電子機器
CN113241014B (zh) * 2021-05-21 2022-09-20 厦门天马微电子有限公司 一种显示面板及显示装置
KR20230021216A (ko) * 2021-08-04 2023-02-14 삼성디스플레이 주식회사 표시 패널 및 제조 방법
KR20230108763A (ko) * 2022-01-10 2023-07-19 삼성디스플레이 주식회사 표시 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015037065A (ja) 2013-08-15 2015-02-23 株式会社ジャパンディスプレイ 有機el表示装置
JP2016206634A (ja) 2014-09-12 2016-12-08 株式会社半導体エネルギー研究所 表示装置
JP2017054601A (ja) 2015-09-07 2017-03-16 株式会社Joled 有機el素子、それを用いた有機el表示パネル、及び有機el表示パネルの製造方法
US20180197922A1 (en) 2017-01-11 2018-07-12 Samsung Display Co, Ltd Display device color filter patterns and a black matrix
JP2018206710A (ja) 2017-06-09 2018-12-27 株式会社Joled 有機el表示パネル及び有機el表示パネルの製造方法
JP2019050114A (ja) 2017-09-08 2019-03-28 株式会社Joled 有機el表示パネル及び有機el表示パネルの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443922A (en) 1991-11-07 1995-08-22 Konica Corporation Organic thin film electroluminescence element
JPH05163488A (ja) 1991-12-17 1993-06-29 Konica Corp 有機薄膜エレクトロルミネッセンス素子
JP2000098126A (ja) 1998-09-25 2000-04-07 Toppan Printing Co Ltd カラーフィルタの製造方法
JP4893392B2 (ja) 2007-03-15 2012-03-07 ソニー株式会社 表示装置および電子機器
KR101652789B1 (ko) 2009-02-23 2016-09-01 삼성전자주식회사 다중 양자점층을 가지는 양자점 발광소자
JP5293497B2 (ja) 2009-08-18 2013-09-18 ソニー株式会社 表示装置
CN104094670B (zh) * 2012-02-10 2016-12-21 株式会社日本有机雷特显示器 有机el面板及其制造方法
KR102335498B1 (ko) * 2015-04-30 2021-12-06 엘지디스플레이 주식회사 유기발광다이오드 표시장치
KR20160141127A (ko) * 2015-05-28 2016-12-08 엘지디스플레이 주식회사 잉크젯 인쇄장치 및 이를 이용한 유기발광다이오드 표시장치의 제조방법
JP6695785B2 (ja) 2016-11-29 2020-05-20 株式会社Joled 発光装置、表示装置および照明装置
KR102698318B1 (ko) * 2016-12-15 2024-08-26 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그의 제조 방법
CN111373843A (zh) * 2017-11-28 2020-07-03 堺显示器制品株式会社 有机el发光元件及其制造方法
KR20200083813A (ko) * 2018-12-28 2020-07-09 삼성디스플레이 주식회사 표시 장치
KR102787860B1 (ko) * 2019-01-16 2025-04-01 삼성디스플레이 주식회사 유기발광표시장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015037065A (ja) 2013-08-15 2015-02-23 株式会社ジャパンディスプレイ 有機el表示装置
JP2016206634A (ja) 2014-09-12 2016-12-08 株式会社半導体エネルギー研究所 表示装置
JP2017054601A (ja) 2015-09-07 2017-03-16 株式会社Joled 有機el素子、それを用いた有機el表示パネル、及び有機el表示パネルの製造方法
US20180197922A1 (en) 2017-01-11 2018-07-12 Samsung Display Co, Ltd Display device color filter patterns and a black matrix
JP2018206710A (ja) 2017-06-09 2018-12-27 株式会社Joled 有機el表示パネル及び有機el表示パネルの製造方法
JP2019050114A (ja) 2017-09-08 2019-03-28 株式会社Joled 有機el表示パネル及び有機el表示パネルの製造方法

Also Published As

Publication number Publication date
US20210104708A1 (en) 2021-04-08
US11594707B2 (en) 2023-02-28
CN112635524A (zh) 2021-04-09
JP2021061175A (ja) 2021-04-15
CN112635524B (zh) 2024-11-19

Similar Documents

Publication Publication Date Title
JP7474040B2 (ja) 自発光型表示パネル
US11228005B2 (en) Organic el display panel having dummy light emitting layers and method for manufacturing organic el display panel having dummy light emitting layers
US10714549B2 (en) Organic EL display panel manufacturing method and organic EL display panel
CN108417600B (zh) 有机el显示面板以及有机el显示面板的制造方法
JP4121514B2 (ja) 有機発光素子、及び、それを備えた表示装置
US12342704B2 (en) Self-luminous display panel having different optical distances between light-shielding film and light emission reference points depending on light emission color
US10833138B2 (en) Organic EL display panel and production method therefor
JP2018206710A (ja) 有機el表示パネル及び有機el表示パネルの製造方法
CN111640880B (zh) 有机el显示面板及有机el显示面板的制造方法
US20190371872A1 (en) Organic el display panel, organic el display device, and method of manufacturing organic el display panel
JP2019050114A (ja) 有機el表示パネル及び有機el表示パネルの製造方法
JP7513472B2 (ja) 自発光型表示パネル
WO2017204150A1 (ja) 有機el表示パネル、有機el表示装置、及び、その製造方法
JP2020030933A (ja) 有機el表示パネル、及び有機el表示パネルの製造方法
JP2018133242A (ja) 有機el表示パネル、及び有機el表示パネルの製造方法
JP2018156882A (ja) 有機el表示パネル、及び有機el表示パネルの製造方法
JP7014421B2 (ja) 有機el表示パネル及び有機el表示パネルの製造方法
JP2020035713A (ja) 有機el表示パネル
JP7412999B2 (ja) 有機el表示パネル、及び有機el表示パネルの製造方法
JP7648417B2 (ja) 自発光表示パネル、及び自発光表示パネルの製造方法
JP2019133835A (ja) 有機el表示パネル及び有機el表示パネルの製造方法
JP2019192838A (ja) 有機el表示パネル、及び有機el表示パネルの製造方法
JP2018181460A (ja) 有機el表示パネル及び有機el表示パネルの製造方法
US20250287822A1 (en) Self-luminous display panel having different optical distances between light-shielding film and light emission reference points depending on light emission color
JP2020113529A (ja) 有機el表示パネル、及び有機el表示パネルの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221007

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221007

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230823

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230905

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20231031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240307

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240326

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240412

R150 Certificate of patent or registration of utility model

Ref document number: 7474040

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350